i3-8145UE vs i5-8265U

VS

Aggregate performance score

Core i5-8265U
2018
4 cores / 8 threads, 15 Watt
3.74
+45%
Core i3-8145UE
2018
2 cores / 4 threads, 15 Watt
2.58

Core i5-8265U outperforms Core i3-8145UE by a considerable 45% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8265U and Core i3-8145UE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14761726
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5no data
Power efficiency23.6016.28
Architecture codenameWhiskey Lake-U (2018−2019)Whiskey Lake-U (2018−2019)
Release date1 October 2018 (6 years ago)1 October 2018 (6 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8265U and Core i3-8145UE basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)2 (Dual-core)
Threads84
Base clock speed1.6 GHz2.2 GHz
Boost clock speed3.9 GHz3.9 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier16no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache6 MB (shared)4 MB (shared)
Chip lithography14 nm10 nm
Die size123 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-8265U and Core i3-8145UE compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1528Intel BGA 1528
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8265U and Core i3-8145UE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i5-8265U and Core i3-8145UE technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8265U and Core i3-8145UE are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8265U and Core i3-8145UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 8th Generation Intel® ProcessorsIntel UHD Graphics 620
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-8265U and Core i3-8145UE integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8265U and Core i3-8145UE integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8265U and Core i3-8145UE integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8265U and Core i3-8145UE.

PCIe version3.03.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-8265U 3.74
+45%
i3-8145UE 2.58

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-8265U 5944
+45%
i3-8145UE 4099

Gaming performance

Pros & cons summary


Performance score 3.74 2.58
Physical cores 4 2
Threads 8 4
Chip lithography 14 nm 10 nm

i5-8265U has a 45% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i3-8145UE, on the other hand, has a 40% more advanced lithography process.

The Core i5-8265U is our recommended choice as it beats the Core i3-8145UE in performance tests.


Should you still have questions on choice between Core i5-8265U and Core i3-8145UE, ask them in Comments section, and we shall answer.

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Intel Core i5-8265U
Core i5-8265U
Intel Core i3-8145UE
Core i3-8145UE

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Community ratings

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